yeah u ar rite bro.At mig33 beta there ar two way to shown angry emoticon use simbol.The ways as u mentioned::@ and x( .Its becoz of new feature of mig several time ago.Dad we may use new emoticon.As my experience i got trouble with my emot cos when i write d words dad d end of word is x ,ex:yanx,then i use new emot ex:(beautiful) there would shown angry emot.Then i try to combine x and ( n its rite that x( support to shown angry emot.Ok nice share bro.Thanks